Downloading Multiple Records Using Query Strings

Statistical Properties of Query Strings

We study the statistical properties of query search strings in the Gnutella peer-to-peer network and find that the distribution of query frequency (how often queries are made) closely follows a lognormal distribution. We find evidence for an upper bound on query cache performance and extend previous studies of Gnutella query caching to model effectiveness of such schemes.

Semantic Search Engine to Query into Electronic Health Records with a Multiple-Layer Query Language

While the digitization of medical documents has greatly expanded during the past decade, health information retrieval has become a great challenge to address many issues in medical research. Information retrieval in electronic health records (EHRs) should also reduce the difficult tasks of manual information retrieval from records in paper format or computer. The aim of this article was to pres...

Multiple Query Optimization by Ca he - AwareMiddleware using Query

Multiple query optimization in middleware using query teamwork

Multiple concurrent queries occur in many database settings. This paper describes the use of middleware as an optimization tool for such queries. Since common subexpressions derive from common data and the data is usually greatest at the source, the middleware exploits the presence of sharable access patterns to underlying data, especially scans of large portions of tables or indexes, in enviro...

Multiple query probabilistic roadmap planning using single query planning primitives

We propose a combination of techniques that solve multiple queries for motion planning problems with single query planners. Our implementation uses a probabilistic roadmap method (PRM) with bidirectional rapidly exploring random trees (BI-RRT) as the local planner. With small modifications to the standard algorithms, we obtain a multiple query planner which is significantly faster and more reli...